A. . Nuna, “Impact Analysis of the NPEGEL A Study of Udalguri District of the State of Assam”, jie, vol. 41, no. 4, pp. p. 46–64, Feb. 2016, Accessed: Apr. 24, 2025. [Online]. Available: http://14.139.250.109:8090/index.php/jie/article/view/2007